ASN Lookup Tool
AS2500 WIDE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2500
Organisation
WIDE Project in Japan
Name
WIDE
Total IPv4 Addresses
128381
Total IPv4 Prefixes
13
Total IPv6 Prefixes
20
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,702 out of 76,855
Registry
Radb
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
NA
Registration Last Change
NA
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
JP flagSoftBank Corp.
JP flagNTT Communications Corporation
JP flagKDDI CORPORATION
US flagNTT America, Inc.
ID flagTelekomunikasi Indonesia (PT)
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Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
JP flagCredit SAISON Co., Ltd.
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
WORLD flagPrivate Use AS
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IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

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Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.